private void InterviewerArrToForm() { InterviewerArr interviewerArr = new InterviewerArr(); interviewerArr.Fill(); interviewerArr.Insert(0, Interviewer.Empty); comboBox_Interviewer.SelectedValueChanged -= comboBox_Interviewer_SelectedValueChanged; comboBox_Interviewer.DataSource = interviewerArr; comboBox_Interviewer.ValueMember = "DBId"; comboBox_Interviewer.DisplayMember = "Fullname"; comboBox_Interviewer.AutoCompleteMode = AutoCompleteMode.SuggestAppend; comboBox_Interviewer.AutoCompleteSource = AutoCompleteSource.ListItems; comboBox_Interviewer.SelectedIndex = 0; comboBox_Interviewer.SelectedValueChanged += comboBox_Interviewer_SelectedValueChanged; }